WorldCat Identities

Chalmers tekniska högskola Institutionen för Signaler och System

Overview
Works: 300 works in 315 publications in 1 language and 420 library holdings
Genres: Academic theses 
Roles: Publisher, Other
Publication Timeline
.
Most widely held works by Chalmers tekniska högskola
Hearing by bone conduction : physical and physiological aspects by Stefan Stenfelt( Book )

1 edition published in 1999 in English and held by 5 WorldCat member libraries worldwide

Towards intelligent deformable models for medical image analysis by Ghassan Hamarneh( Book )

1 edition published in 2001 in English and held by 3 WorldCat member libraries worldwide

Subspace methods for system identification and signal processing by Tony Gustafsson( Book )

2 editions published in 1999 in English and held by 3 WorldCat member libraries worldwide

Turbo codes and channel estimation in wireless systems by Bartosz Mielczarek( Book )

2 editions published in 2002 in English and held by 3 WorldCat member libraries worldwide

Range camera imaging : from human body measurements to very large 3D points scenes visualization by Gaël Neuez( Book )

2 editions published in 2002 in English and held by 3 WorldCat member libraries worldwide

Pattern recognition methods for oral lesion classification using digital color images by Artur Chodorowski( Book )

2 editions published in 2000 in English and held by 3 WorldCat member libraries worldwide

Recognition of printed Sinhala characters by direction fields by Hemakumar Lalith Premaratne( Book )

1 edition published in 2005 in English and held by 3 WorldCat member libraries worldwide

Contribution to wideband SAR space-time processing, and radar remote sensing of sea ice by Mats I Pettersson( Book )

2 editions published in 2000 in English and held by 3 WorldCat member libraries worldwide

Cerebral hemodynamics through intracranial pressure by Sima Shahsavari( Book )

1 edition published in 2011 in English and held by 3 WorldCat member libraries worldwide

Efficient analysis of discrete event systems by Arash Vahidi( Book )

2 editions published in 2004 in English and held by 3 WorldCat member libraries worldwide

From modeling to perception : topics in speech coding by Jan Skoglund( Book )

2 editions published in 1998 in English and held by 3 WorldCat member libraries worldwide

Filtering and modelling for automotive safety systems by Fredrik Sandblom( Book )

1 edition published in 2011 in English and held by 3 WorldCat member libraries worldwide

System modeling using basis functions and application to echo cancelation by Lester S. H Ngia( Book )

2 editions published in 2000 in English and held by 3 WorldCat member libraries worldwide

Methods and tools in supervisory control theory : operator aspects, computational efficiency, and applications by Knut Åkesson( Book )

2 editions published in 2002 in English and held by 3 WorldCat member libraries worldwide

Channel coding and multiuser detection for CDMA and wireless communications by Pål Orten( Book )

1 edition published in 1999 in English and held by 2 WorldCat member libraries worldwide

Gap waveguide technology : electromagnetic packaging and transitions by Astrid Algaba Brazález( Book )

1 edition published in 2015 in English and held by 2 WorldCat member libraries worldwide

Machine Learning Methods Using Class-specific Subspace Kernel Representations for Large-Scale Applications by Yinan Yu( Book )

1 edition published in 2016 in English and held by 2 WorldCat member libraries worldwide

Kernel techniques became popular due to and along with the rising success of Support Vector Machines (SVM). During the last two decades, the kernel idea itself has been extracted from SVM and is now widely studied as an independent subject. Essentially, kernel methods are nonlinear transformation techniques that take data from an input set to a high (possibly infinite) dimensional vector space, called the Reproducing Kernel Hilbert Space (RKHS), in which linear models can be applied. The original input set could be data from different domains and applications, such as tweets, ratings of movies, images, medical measurements, etc. The two spaces are connected by a Positive-Semi Definite (PSD) kernel function and all computations in the RKHS are evaluated on the low dimensional input set using the kernel function. Kernel methods are proven to be efficient on various applications. However, the computational complexity of most kernel algorithms typically grows cubically, or at least quadratically, with respect to the training size. This is due to the fact that a Gram kernel matrix needs to be constructed and/or inverted. To improve the scalability for large-scale training, kernel approximation techniques are employed, where the kernel matrix is assumed to have a low-rank structure. Essentially, this is equivalent to assuming a subspace model spanned by a subset of the training data in the RKHS. The task is hence to estimate the subspace with respect to some criteria, such as the reconstruction error, the discriminative power for classification tasks, etc. Based on these motivations, this thesis focuses on the development of scalable kernel techniques for supervised classification problems. Inspired by the idea of the subspace classifier and kernel clustering models, we have proposed the CLAss-specific Subspace Kernel (CLASK) representation, where class-specific kernel functions are applied and individual subspaces can be constructed accordingly. In this thesis work, an automatic model selection technique is proposed to choose the best multiple kernel functions for each class based on a criterion using the subspace projection distance. Moreover, subset selection and transformation techniques using CLASK are developed to further reduce the model complexity with an enhanced discriminative power for kernel approximation and classification. Furthermore, we have also proposed both a parallel and a sequential framework to tackle large-scale learning problems
Signaling for optical intensity channels by Johnny Karout( Book )

1 edition published in 2013 in English and held by 2 WorldCat member libraries worldwide

On the precision grip in manual transport by Nasser Hosseini( Book )

1 edition published in 2003 in English and held by 2 WorldCat member libraries worldwide

Image reconstruction and optical flow estimation on image sequences with differently exposed frames by Tomas Bengtsson( Book )

1 edition published in 2015 in English and held by 2 WorldCat member libraries worldwide

 
moreShow More Titles
fewerShow Fewer Titles
Audience Level
0
Audience Level
1
  General Special  
Audience level: 0.00 (from 0.00 for Hearing by ... to 0.00 for Hearing by ...)

Alternative Names

controlled identityChalmers tekniska högskola

Chalmers tekniska högskola. Department of Signals and Systems

Chalmers tekniska högskola Dept. of Signals and Systems

Chalmers University of Technology Department of Signals and Systems

Department of Signals and Systems, Chalmers University of Technology

Institutionen för signaler och system, Chalmers tekniska högskola

Signaler och system, Chalmers tekniska högskola

Signals and Systems, Chalmers University of Technology

Languages
English (29)